public class Rpt
{
  public string Title {set;get;}
  public int Price {set;get;}
}

var list = new List<Rpt>();
list.Add(new Rpt{ Title = "عنوان دلخواه", Price = 1});

public interface IEncryptSettingsProvider
    {
        byte[] EncryptionKey { get; }
        string EncryptionPrefix { get; }
    }

 public class EncryptSettingsProvider : IEncryptSettingsProvider
    {
        private readonly string _encryptionPrefix;
        private readonly byte[] _encryptionKey;

        public EncryptSettingsProvider()
        {
            //read settings from configuration
            var useHashingString = ConfigurationManager.AppSettings["UseHashingForEncryption"];
            var useHashing = System.String.Compare(useHashingString, "false", System.StringComparison.OrdinalIgnoreCase) != 0;

            _encryptionPrefix = ConfigurationManager.AppSettings["EncryptionPrefix"];
            if (string.IsNullOrWhiteSpace(_encryptionPrefix))
            {
                _encryptionPrefix = "encryptedHidden_";
            }

            var key = ConfigurationManager.AppSettings["EncryptionKey"];
            if (useHashing)
            {
                var hash = new SHA256Managed();
                _encryptionKey = hash.ComputeHash(Encoding.UTF8.GetBytes(key));
                hash.Clear();
                hash.Dispose();
            }
            else
            {
                _encryptionKey = Encoding.UTF8.GetBytes(key);
            }
        }

        #region ISettingsProvider Members

        public byte[] EncryptionKey
        {
            get
            {
                return _encryptionKey;
            }
        }

        public string EncryptionPrefix
        {
            get { return _encryptionPrefix; }
        }

        #endregion

    }

  <appSettings>
    <add key="EncryptionKey" value="asdjahsdkhaksj dkashdkhak sdhkahsdkha kjsdhkasd"/>
  </appSettings>

 public class ActionKey
    {
        public string Area { get; set; }
        public string Controller { get; set; }
        public string Action { get; set; }
        public string ActionKeyValue { get; set; }
    }

public static string GetActionKey(this System.Web.Routing.RequestContext requestContext)

public static string GetActionKey(this HtmlHelper helper)

   @Html.EncryptedHiddenFor(model => model.Id)
   @Html.EncryptedHidden("Id2","2")

  if (requestContext.RouteData.Values[oldKey] != null)
                {
                    if (requestContext.RouteData.Values[oldKey].ToString() != oldValue)
                        throw new ApplicationException("Form values is modified!");
                }

 protected void Application_Start()
        {
            ....
            ControllerBuilder.Current.SetControllerFactory(typeof(DecryptingControllerFactory));
        }

اضافه نمودن reCAPTCHA به سایت:

اگر قبلا در گوگل ثبت نام نموده‌اید کافیست وارد این سایت شوید و بر روی Get reCAPTCHA کلیک نمائید؛ در غیر اینصورت می‌بایستی یک حساب کاربری ایجاد نماید. بعد از ورود، به کنترل پنل هدایت خواهید شد. در نمای اول به تصویر زیر برخورد خواهید کرد که از شما ثبت سایت جدید را خواستار است:

نام، دامنه سایت و مالک را وارد و ثبت نام نماید.

پس از آنکه بر روی دکمه‌ی ثبت نام کلیک نمودید، برای شما دو کلید جدید را ثبت می‌نماید که منحصر به سایت شماست. Site Key رشته ای را داراست که در کد‌های HTML قرار خواهد گرفت و کلید بعدی Secret Key می‌باشد. ارتباط سایت شما با گوگل می‌بایستی به صورت محرمانه محفوظ بماند.

<script src='https://www.google.com/recaptcha/api.js'></script>

<div data-sitekey="6LdHGgwTAAAAAClKFhGthRrjBXh5AUGd4eWNCQq7"></div>

using System.Collections.Generic;
using Newtonsoft.Json;

namespace BaseConfig.Security.Captcha
{
    public class RepaptchaResponse
    {
        [JsonProperty("success")]
        public bool Success { get; set; }

        [JsonProperty("error-codes")]
        public List<string> ErrorCodes { get; set; }
    }
}

using System.Configuration;
using System.Net;
using Newtonsoft.Json;

namespace BaseConfig.Security.Captcha
{
    public class ReCaptcha
    {
        public static string _secret;

        static ReCaptcha()
        {
            _secret = ConfigurationManager.AppSettings["ReCaptchaGoogleSecretKey"];
        }

        public static bool IsValid(string response)
        {
            //secret that was generated in key value pair
            var client = new WebClient();
            var reply = client.DownloadString($"https://www.google.com/recaptcha/api/siteverify?secret={_secret}&response={response}");

            var captchaResponse = JsonConvert.DeserializeObject<RepaptchaResponse>(reply);

            // when response is false check for the error message
            if (!captchaResponse.Success)
            {
                //if (captchaResponse.ErrorCodes.Count <= 0) return View();

                //var error = captchaResponse.ErrorCodes[0].ToLower();
                //switch (error)
                //{
                //    case ("missing-input-secret"):
                //        ViewBag.Message = "The secret parameter is missing.";
                //        break;
                //    case ("invalid-input-secret"):
                //        ViewBag.Message = "The secret parameter is invalid or malformed.";
                //        break;

                //    case ("missing-input-response"):
                //        ViewBag.Message = "The response parameter is missing.";
                //        break;
                //    case ("invalid-input-response"):
                //        ViewBag.Message = "The response parameter is invalid or malformed.";
                //        break;

                //    default:
                //        ViewBag.Message = "Error occured. Please try again";
                //        break;
                //}
                return false;
            }
            // Captcha is valid
            return true;
        }
    }
}

        //
        // POST: /Account/Login
        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public virtual async Task<ActionResult> Login(LoginPageModel model, string returnUrl)
        {
            var response = Request["g-recaptcha-response"];
            if (response != null && ReCaptcha.IsValid(response))
            {
                // 
            }
         }

/**
 * 
 * @param {} data 
 * @returns {} 
 */
function Success(data) {
    grecaptcha.reset();
}

<div data-sitekey="6LdHGgwTAAAAAClKFhGthRrjBXh5AUGd4eWNCQq7"></div>  

    <script>
        var recaptcha1;
        var recaptcha2;
        var myCallBack = function () {
            //Render the recaptcha1 on the element with ID "recaptcha1"
            recaptcha1 = grecaptcha.render('recaptcha1', {
                'sitekey': '6Lf9FQwTAAAAAE6XlDqrey24K4xJOPM5nNVBmNO9',
                'theme': 'light'
            });

            //Render the recaptcha2 on the element with ID "recaptcha2"
            recaptcha2 = grecaptcha.render('recaptcha2', {
                'sitekey': '6Lf9FQwTAAAAAE6XlDqrey24K4xJOPM5nNVBmNO9',
                'theme': 'light'
            });

            //Render the recaptcha3 on the element with ID "recaptcha3"
            recaptcha2 = grecaptcha.render('recaptcha3', {
                'sitekey': '6Lf9FQwTAAAAAE6XlDqrey24K4xJOPM5nNVBmNO9',
                'theme': 'light'
            });
        };
    </script>

<div id="recaptcha1"></div>
<div id="recaptcha2"></div>
<div id="recaptcha3"></div>

<script src='https://www.google.com/recaptcha/api.js?hl=@(App_GlobalResources.CP.CurrentAbbrivation)'></script>

<script src='https://www.google.com/recaptcha/api.js?hl=fa'></script>

public void Update(Article entity)
        {
            var item = articles.Find(entity.Id);
            item.Author = entity.Author;
            item.CategoryId = entity.CategoryId;
            item.Content = entity.Content;
            item.Source = entity.Source;
            item.Title = entity.Title;
            if (entity.FileStream != null)
                item.FileStream = new File
                {
                    ContentType=entity.FileStream.ContentType,
                    Id=entity.Id,
                    Size = entity.FileStream.Size,
                    FileBytes = entity.FileStream.FileBytes
                };
            var allTag = tags.ToCacheableList().ToList();
            var tagsList = entity.Tags.ToList().Select(x => x.Name.ToPersianContent(true)).ToArray();


            if (entity.Tags != null && entity.Tags.Any())
            {
                entity.Tags.Clear();
                entity.Tags = new Collection<Tag>();
            }

            var listOfTags = tagsList.Select(tag =>
                allTag.Any(x => x.Name == tag) ?
                allTag.FirstOrDefault(x => x.Name == tag) :
                new Tag { Name = tag }).ToList();

            listOfTags.ForEach(tag => entity.Tags.Add(tag));

            unitOfWork.PwsUpdateGraph(entity, map => map
                .OwnedEntity(p => p.FileStream)
                .OwnedCollection(p => p.Tags));
        }

public static T ParseIt<T>(string content, IFormatProvider? provider) where T : IParsable<T>
{
   return T.Parse(content, provider);
}

public IEnumerable<T> ParseCsvRow<T>(string content, IFormatProvider? provider) where T : IParsable<T>
{
   return content.Split(',').Select(str => T.Parse(str, provider));
}

public static T ParseIt<T>(string content, IFormatProvider? provider)
{
   var type = typeof(T);
   var method = type.GetMethod("Parse", BindingFlags.Static | BindingFlags.Public,
     new[] { typeof(string), typeof(IFormatProvider) });
   return (T)method!.Invoke(null, new object?[] { content, provider })!;
}

using FluentValidationSample.Models;
using Microsoft.AspNetCore.Mvc;

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public IActionResult RegisterValidateManually(RegisterModel model)
        {
            var validator = new RegisterModelValidator();
            var validationResult = validator.Validate(model);
            if (!validationResult.IsValid)
            {
                return BadRequest(validationResult.Errors[0].ErrorMessage);
            }

            // TODO: Save the model

            return Ok();
        }
    }
}

public IActionResult RegisterValidateManually(RegisterModel model)
{
    var validator = new RegisterModelValidator();
    var validationResult = validator.Validate(model);
    if (!validationResult.IsValid)
    {
       validationResult.AddToModelState(ModelState, null);
       return BadRequest(ModelState);
    }

    // TODO: Save the model

    return Ok();
}

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<IValidator<RegisterModel>, RegisterModelValidator>();
            services.AddControllersWithViews();
        }

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        private readonly IValidator<RegisterModel> _registerModelValidator;

        public HomeController(IValidator<RegisterModel> registerModelValidator)
        {
            _registerModelValidator = registerModelValidator;
        }

        [HttpPost]
        public IActionResult RegisterValidatorInjection(RegisterModel model)
        {
            var validationResult = _registerModelValidator.Validate(model);
            if (!validationResult.IsValid)
            {
                return BadRequest(validationResult.Errors[0].ErrorMessage);
            }

            // TODO: Save the model

            return Ok();
        }
    }
}

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<IValidator<RegisterModel>, RegisterModelValidator>();
            services.AddControllersWithViews().AddFluentValidation();
        }

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        [HttpPost]
        public IActionResult RegisterValidatorAutomatically(RegisterModel model)
        {
            if (!ModelState.IsValid)
            {
                // re-render the view when validation failed.
                return View(model);
            }

            // TODO: Save the model

            return Ok();
        }
    }
}

namespace FluentValidationSample.Web.Controllers
{
    [Route("[controller]")]
    [ApiController]
    public class HomeController : Controller
    {
        [HttpPost]
        public IActionResult RegisterValidatorAutomatically(RegisterModel model)
        {
            // TODO: Save the model

            return Ok();
        }
    }
}

{
    "type": "https://tools.ietf.org/html/rfc7231#section-6.5.1",
    "title": "One or more validation errors occurred.",
    "status": 400,
    "traceId": "|84df05e2-41e0d4841bb61293.",
    "errors": {
        "FirstName": [
            "'First Name' must not be empty."
        ]
    }
}

        public void ConfigureServices(IServiceCollection services)
        {
            // ...

            // override modelstate
            services.Configure<ApiBehaviorOptions>(options =>
            {
                options.InvalidModelStateResponseFactory = context =>
                {
                    var errors = context.ModelState.Values.SelectMany(x => x.Errors.Select(p => p.ErrorMessage)).ToList();
                    return new BadRequestObjectResult(new
                    {
                        Code = "00009",
                        Message = "Validation errors",
                        Errors = errors
                    });
                };
            });
        }

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllersWithViews().AddFluentValidation(
                fv => fv.RegisterValidatorsFromAssemblyContaining<RegisterModelValidator>()
            );
        }

public void ConfigureServices(IServiceCollection services)
{
    services.AddControllersWithViews().AddFluentValidation(
       fv =>
       {
           fv.RegisterValidatorsFromAssemblyContaining<RegisterModelValidator>();
           fv.RunDefaultMvcValidationAfterFluentValidationExecutes = false;
       }
    );
}

        private static IQueryable<T> PagedResult<T, TResult>(IQueryable<T> query, int pageNum, int pageSize,
                                                            Expression<Func<T, TResult>> orderByProperty,
                                                            bool isAscendingOrder, out int rowsCount,
                                                            Expression<Func<T, bool>> whereClause = null)
        {
            if (pageSize <= 0) pageSize = 20;

            //مجموع ردیف‌های به دست آمده
            rowsCount = query.Count();

            // اگر شماره صفحه کوچکتر از 0 بود صفحه اول نشان داده شود
            if (rowsCount <= pageSize || pageNum <= 0) pageNum = 1;

            // محاسبه ردیف هایی که نسبت به سایز صفحه باید از آنها گذشت
            int excludedRows = (pageNum - 1) * pageSize;

            query = isAscendingOrder ? query.OrderBy(orderByProperty) : query.OrderByDescending(orderByProperty);

            //جستجو را در صورت لزوم انجام می‌دهد

            query = whereClause == null ? query : query.Where(whereClause);


            // ردشدن از ردیف‌های اضافی و دریافت ردیف‌های مورد نظر برای صفحه مربوطه
            return query.Skip(excludedRows).Take(pageSize);
        }

        public static List<t_Prodcts> GetPaging(int currentPage, int pageSize, out int count,
                                                Expression<Func<t_Prodcts, bool>> search = null)
        {
            using (var db = new asusIranDBConnection())
            {
                return PagedResult(db.t_Prodcts, currentPage, pageSize, o => true, false, out count, search).ToList();

            }
        }

• NCover

• Pex & Mole

• DotCover

namespace TestPartCover
{
public class Foo
{
    public int DoFoo(int x, int y)
    {
        int z = 0;
        if ((x > 0) && (y > 0))
        {
            z = x;
        }
        return z;
    }

    public int DoSum(int x)
    {
        return ++x;
    }
}
}

using NUnit.Framework;

namespace TestPartCover.Tests
{
[TestFixture]
public class Tests
{
    [Test]
    public void TestDoFoo()
    {
        var result = new Foo().DoFoo(-1, 2);
        Assert.That(result == 0);
    }
}
}

<configuration>
<startup>
<supportedRuntime version="v4.0.30319" />
</startup>

<runtime>
<loadFromRemoteSources enabled="true" />

TestPartCover.Tests.dll /framework=4.0.30319 /noshadow

+[TestPartCover]*
-[nunit*]*
-[log4net*]*

<PartCoverSettings>
<Target>D:\Prog\Libs\NUnit\bin\net-2.0\nunit-console.exe</Target>
<TargetWorkDir>D:\Prog\1390\TestPartCover\TestPartCover.Tests\bin\Debug</TargetWorkDir>
<TargetArgs>TestPartCover.Tests.dll /framework=4.0.30319 /noshadow</TargetArgs>
<Rule>+[TestPartCover]*</Rule>
<Rule>-[nunit*]*</Rule>
<Rule>-[log4net*]*</Rule>
</PartCoverSettings>

namespace EmberJS02.Models
{
    public class User
    {
        public int Id { set; get; }
        public string UserName { set; get; }
        public string Email { set; get; }
    }
}

using System.Collections.Generic;
using System.Web.Http;
using EmberJS02.Models;
 
namespace EmberJS02.Controllers
{
    public class UsersController : ApiController
    {
        // GET api/<controller>
        public IEnumerable<User> Get()
        {
            return UsersDataSource.UsersList;
        }
    }
}

using System;
using System.Web.Http;
using System.Web.Routing;
 
namespace EmberJS02
{
    public class Global : System.Web.HttpApplication
    { 
        protected void Application_Start(object sender, EventArgs e)
        {
            RouteTable.Routes.MapHttpRoute(
               name: "DefaultApi",
               routeTemplate: "api/{controller}/{id}",
               defaults: new { id = RouteParameter.Optional }
               );
        }
    }
}

 PM> Install-Package EmberJS

App = Ember.Application.create();
App.IndexRoute = Ember.Route.extend({
    setupController:function(controller) {
        controller.set('content', ['red', 'yellow', 'blue']);
    }
});

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script src="Scripts/jquery-2.1.1.js" type="text/javascript"></script>
    <script src="Scripts/handlebars.js" type="text/javascript"></script>
    <script src="Scripts/ember.js" type="text/javascript"></script>
    <script src="Scripts/app.js" type="text/javascript"></script>
</head>
<body>
    <script type="text/x-handlebars" data-template-name="application">
        <h1>Header</h1>
        {{outlet}}
    </script>
    <script type="text/x-handlebars" data-template-name="index">
        Hello,
        <strong>Welcome to Ember.js</strong>!
        <ul>
            {{#each item in content}}
            <li>
                {{item}}
            </li>
            {{/each}}
        </ul>
    </script>
</body>
</html>

App.Router.map(function() {
    this.resource('about');
});

<script type="text/x-handlebars" data-template-name="about">
    <h2>Our about page</h2>
</script>

<script type="text/x-handlebars" data-template-name="application">
    <h1>Ember Demo App</h1>
    <ul class="nav">
        <li>{{#linkTo 'index'}}Home{{/linkTo}}</li>
        <li>{{#linkTo 'about'}}About{{/linkTo}}</li>
    </ul>
    {{outlet}}
</script>

App.Router.map(function() {
    this.resource('about');
    this.resource('users');
});

App.UsersLink = Ember.Object.extend({});
App.UsersLink.reopenClass({
    findAll: function () {
        var users = [];
        $.getJSON('/api/users').then(function(response) {
            response.forEach(function(item) {
                users.pushObject(App.UsersLink.create(item));
            });
        });
        return users;
    }
});

App.UsersRoute = Ember.Route.extend({
    model: function() {
        return App.UsersLink.findAll();
    }
});
 
App.UsersController = Ember.ObjectController.extend({
    customHeader : 'Our Users List'
});

<script type="text/x-handlebars" data-template-name="users">
    <h2>{{customHeader}}</h2>
    <ul>
        {{#each item in model}}
        <li>
            {{item.Id}}-{{item.UserName}} ({{item.Email}})
        </li>
        {{/each}}
    </ul>
</script>